| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a discharge apparatus good in assembling properties and prevented from the effect of electric noise. <P>SOLUTION: A head unit 420 for respectively discharging filter element materials of respective colors is provided to a liquid drop discharge treatment apparatus corresponding to the respective colors of a liquid drop discharge device for manufacturing a color filter. Head devices 433, which have inkjet heads provided on one end side in the longitudinal direction of a short strip-like printed board and have connectors arranged on the other side of the printed board, are arranged in such a state that portions where connectors 441 being two groups are linearly positioned in two rows in an almost zigzag state are not opposed to a flat plate-shaped carriage 426 but protruded on an opposite side to constitute the head unit 420. The filter element materials are discharged so as to be superposed one upon another at a predetermined position while moving the head unit 420 in the direction crossing the arrangement direction of the head devices 433 to form filter elements on a mother substrate in a dot pattern state. <P>COPYRIGHT: (C)2004,JPO |
